LTC6400-8 - 2.2GHz Low Noise, Low Distortion Differential ADC Driver for DC-300MHz

LTC2205-14 - 14-Bit, 65Msps ADC

Features

Typical Application

LTC2205-14
LTC2205-14
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Description

The LTC2205-14 is a sampling 14-bit A/D converter designed for digitizing high frequency, wide dynamic range signals up to input frequencies of 700MHz. The input range of the ADC can be optimized with the PGA front end.

The LTC2205-14 is perfect for demanding communications applications, with AC performance that includes 78.3dB SNR and 98dB spurious free dynamic range (SFDR). Ultralow jitter of 90fsRMS allows undersampling of high input frequencies with excellent noise performance. Maximum DC specs include ±1.5LSB INL, ±1LSB DNL (no missing codes).

A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V.

The ENC+ and ENC– inputs may be driven differentially or single-ended with a sine wave, PECL, LVDS, TTL or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed with a wide range of clock duty cycles.

 

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Packaging

QFN-48

LTC2205-14
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Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LTC2205CUK QFN 48 C $61.89 $43.33 View
LTC2205CUK#PBF QFN 48 C $61.89 $43.33 View
LTC2205CUK#TR QFN 48 C   $43.43 View
LTC2205CUK#TRPBF QFN 48 C   $43.43 View
LTC2205CUK-14 QFN 48 C $40.00 $28.00 View
LTC2205CUK-14#PBF QFN 48 C $40.00 $28.00 View
LTC2205CUK-14#TR QFN 48 C   $28.10 View
LTC2205CUK-14#TRPBF QFN 48 C   $28.10 View
LTC2205IUK QFN 48 I $74.29 $52.00 View
LTC2205IUK#PBF QFN 48 I $74.29 $52.00 View
LTC2205IUK#TR QFN 48 I   $52.10 View
LTC2205IUK#TRPBF QFN 48 I   $52.10 View
LTC2205IUK-14 QFN 48 I $48.00 $33.60 View
LTC2205IUK-14#PBF QFN 48 I $48.00 $33.60 View
LTC2205IUK-14#TR QFN 48 I   $33.70 View
LTC2205IUK-14#TRPBF QFN 48 I   $33.70 View
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Evaluation Kits

Part Number Description Price
DC918C-L LTC2205IUK-14 | CMOS OUT, 65Msps, 14-Bit ADC, 1MHz< Ain < 70MHz, (req. DC718) $200.00
DC718C none | USB Data Acquisition Controller, for Controlling QuickEval Boards  
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Applications

  • Telecommunications
  • Receivers
  • Cellular Base Stations
  • Spectrum Analysis
  • Imaging Systems
  • ATE
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Simulate

Linear Technology offers free software and demo boards that greatly simplify the task of testing and evaluating our data converters. To use these powerful tools with the LTC2205-14:

  1. Download the PScope (QuickEval II) System software. The PScope System is a USB-based product demonstration and data acquisition system for use with Linear Technologys high performance analog to digital converters. The software also includes web links to the appropriate device data sheets and provides an automatic update feature to keep the software current with the latest set of device drivers.

  2. Request the DC718 QuickDAATS USB Controller either online or from your local sales representative. The DC718 QuickDAATs USB Controller interfaces with the USB port of your computer and connects to the LTC2205-14 daughter cards.

  3. Request the DC918C-L  either online or from your local sales representative. The DC918C-L allows easy evaluation of the LTC2205-14 from your PC.

    • DC918C-L: Fin  = 1MHz to 70MHz

  4. For DC input signals or single-ended clock requirements, request the DC919A-I from your local sales representative

    • DC919A-I: Fin  = DC to 70MHz
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